Trademarks

CTC ADVANCE

Serial number
77311966
Registration number
3558641
Filed
2007-10-24
Registered
2009-01-06 · renewed 2019-01-06
Status
Registered and renewed (USPTO status code 800, 2019-07-27; as of the dataset)
Classes
010
Elsewhere
USPTO TSDR record (current status) ↗
Source
TRTDXFAP, file of 2026-06-16

Goods and services

microwave delivery catheter for ablation of soft tissue

Owners

OwnerRoleEntityPlaceAlso on furp.orgSource
UROLOGIX, INC.Original applicant, Owner at publication, Original registrantCorporationPLYMOUTH, MNUROLOGIX, INC. State business registration EXACT high confidence: identical full name and state
UROLOGIX INC SEC filer EXACT medium confidence: identical full name, one of each nationally
TRTDXFAP, file of 2026-06-16
CLARUS MEDICAL, LLCNew owner after registrationLimited Liability CompanyPLYMOUTH, MNTRTDXFAP, file of 2026-06-16

Assignment history

RecordedWhatFromToReel/frameSource
2019-06-24Assignment
Assigns the entire interest
AUSLO RESEARCH LLCCLARUS MEDICAL, LLC PLYMOUTH, MN6676/325TRASECO, file of 2026-09-29
2016-09-30Name change
Change of name
PROJECT TROJAN IP ACQUISITION, LLCAUSLO RESEARCH LLC AGOURA HILLS, CA5888/624TRASECO, file of 2026-09-29
2016-07-26Security interest
Security agreement by foreclosure
UROLOGIX, INC.PROJECT TROJAN IP ACQUISITION, LLC AGOURA HILLS, CA5857/739TRASECO, file of 2026-09-29
2015-12-28Security interest
Security interest
UROLOGIX, INC.MEDTRONIC, INC. MINNEAPOLIS, MN5696/398TRASECO, file of 2026-09-29

USPTO bulk data: the Trademark Case Files Dataset (TRCFECO2; the latest release, March 2024, runs through 2023) for marks, owners, classes and goods and services; the Trademark Assignment Dataset (TRASECO) for assignments. Marks filed in the last 20 years, plus older marks still registered. Status here is read from the dataset’s dates and status code; TSDR has the current status. Links to other records are by name (and state): EXACT means the identical full name and state; FUZZY means a looser name match, with the confidence shown.